Just knowing that you "don't know what to do next to create a circuit that combines a separate circuit to form a complete circuit" doesn't give us much to go on.View attachment 153009
I am a student.
After creating the truth table, I got stuck and I don't know what to do next to create a circuit that combines a separate circuit to form a complete circuit in the digital Works 95 software.
While we're still waiting for clarification from you, I concur that your truth table and expressions make little sense.After creating the truth table, I got stuck and I don't know what to do next to create a circuit that combines a separate circuit to form a complete circuit in the digital Works 95 software.
Firstly, i am sorry to late reply your post.Welcome to AAC!
Is the assignment to display your student ID number on a seven segment display?
Firstly, i am sorry to late reply your post.Just knowing that you "don't know what to do next to create a circuit that combines a separate circuit to form a complete circuit" doesn't give us much to go on.
What, exactly, is it you are trying to do?
What is your truth table for?
Remember, we are not mind readers.
How are you going to represent 8 with just 3 sequencers? Are you going to do something other than decode the actual numbers for display?in the question need to using 3 sequencers or bit generators in the circuit as input.
The question say " You should use 3 sequence or bit generators in your circuit as input"How are you going to represent 8 with just 3 sequencers? Are you going to do something other than decode the actual numbers for display?
You seem to be having problems generating the truth table. Part of the table should be the counts from the sequencer (in the form of a 3 or 4 bit binary number). That's all I'm going to give away until I see more work from you.
How many bits does it take to represent the number 8? Could it be that the question was written for the case where numbers were less than 8?The question say " You should use 3 sequence or bit generators in your circuit as input"
Files with .xlsx extension don't contain macros. If a .xlsm extension is changed to .xlsx to try to fool someone into opening a file that contains macros, Excel will refuse to open it:Many members will not open a spreadsheet file because of security considerations, particularly when there is no reason to share a spreadsheet.
I need to update something in the questionHow many bits does it take to represent the number 8? Could it be that the question was written for the case where numbers were less than 8?
Since you're using Excel to create your table, you could use Excel formatting features to make the table more readable:
View attachment 153137
It would be more typical for the "ID Number" column to consist of multiple columns, with each representing the state of one of your bit sequencers. Does this hint help you?
Onedrive link version: https://1drv.ms/x/s!AvFnDPlYtjxsgfNfP8lj48HGkGVdbAFiles with .xlsx extension don't contain macros. If a .xlsm extension is changed to .xlsx to try to fool someone into opening a file that contains macros, Excel will refuse to open it:
View attachment 153138
There could be ways to circumvent this protection, but I took a leap of faith.
When I tried renaming a file containing macros to .xlsx and then back to .xlsm, Excel gave this warning:
View attachment 153140
That's been the requirement for students who have posted in the past regarding this question.I need to update something in the question
The 7 segment LED Counter need to display is : 18787725
I want to say sorry to you because after I read your reply, I found out that I had to add the year to the top of the student ID, such as "18" to reach 8 digits.
That's worse than posting the .xlsx file. We can't tell what the link points to and the preference is to post all files on this site; owing to it being archival in nature.Onedrive link version: https://1drv.ms/x/s!AvFnDPlYtjxsgfNfP8lj48HGkGVdbA
Same file but i share using onedrive
If cannot open please reply me, tq.
The number need to show in the 7 Segment Counter is:17787725 (very latest and confirm no change anymore)That's been the requirement for students who have posted in the past regarding this question.
Now that you're up to 8 digits, are you still supposed to use 3 sequencers?
In your case, you only have 5 unique digits. But my recollection of past posts for this problem is that they used the sequencers to represent binary numbers. Since you only need to decode numbers in your ID, you wouldn't need 4 sequencers, but you wouldn't be decoding binary numbers.
Since there's more than one way to solve this problem, you should get clarification of what method you're supposed to use.
The question say:The steps contradict each other.
Step 1 says to use 3 sequencers. Step 2, first part says to use gates to simulate the counter.
Are you supposed to design a counter or use sequencers to emulate one?
Are you supposed to design a BCD to seven segment decoder for the numbers used in your ID plus year, or are you going to decode arbitrary numbers (e.g. 000 decodes to 1, 001 decodes to 8, etc)?
How do you plan to handle consecutive numbers that are the same?
It's a poor choice of words to use "counter" in this sentence; the display doesn't count anything. It would have been more appropriate just say 7 segment display instead and get rid of the parenthetical.The question mention that "Design a circuit to take a binary input and display a number on the counter (7 Segment LED in Digital Works)"
The fact that the question says to take "binary input" using only 3 sequencers is in conflict because it takes 4 bits to represent 8 as a binary number.1. Build a circuit using only AND, OR, NOR , NAND and NOR logic gate to stimulate the counter and should use 3 sequencers in circuit as input.
How do you plan to handle the instances of "77"? Why did you change the year to 17?3. The numbers should change automatically without any user input.